Cactiusers.org

Hi, i installed Cacti with the plugin Architecture and plugins

All work fine, but i have a weird behavour when a I click some links in the web page in the header of the page I see a php code calling the a hook function



I hope that someone can help me

What plugins? 1 of them probably includes a <? at the top instead of <?php

You can either fix / disable the plugin, or fix your php to accept <? tags.

Hi Jimmy

I was thinking that was the graph.php file or the data_sources.php because this was the files called when you clic the links
I open the two files, and found that both call's the rdd.php file.

Whe in open it, in the last part of the script I found the next line:

2040 }
2041 }
2042 ?>
2043 $graph_array = api_plugin_hook_function('rrd_graph_graph_options', array('graph_opts' => $graph_opts, 'graph_defs' = > $graph_defs, 'txt_graph_items' => $txt_graph_items, 'graph_id' => $local_graph_id, 'start' => $graph_start, 'end' => $grap h_end));
2044 if (!empty($graph_array)) {
2045 $graph_defs = $graph_array['graph_defs'];
2046 $txt_graph_items = $graph_array['txt_graph_items'];
2047 $graph_opts = $graph_array['graph_opts'];
2048 }

Is the same line that is the header of the page.
Also if you see, is after the ?>, so thats why I see it in the web page.

Now my question is. Is necesary those lines? I tried to modify the file and put ?> after the last line, but I get a php error:

Notice: Undefined variable: graph_opts in /apac/htdocs/cacti/lib/rrd.php on line 2042
Notice: Undefined variable: graph_defs in /apac/htdocs/cacti/lib/rrd.php on line 2042
Notice: Undefined variable: txt_graph_items in /apac/htdocs/cacti/lib/rrd.php on line 2042
Notice: Undefined variable: local_graph_id in /apac/htdocs/cacti/lib/rrd.php on line 2042
Notice: Undefined variable: graph_start in /apac/htdocs/cacti/lib/rrd.php on line 2042
Notice: Undefined variable: graph_end in /apac/htdocs/cacti/lib/rrd.php on line 2042